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CN1052953A - 相干雷达 - Google Patents

相干雷达 Download PDF

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Publication number
CN1052953A
CN1052953A CN89102320.8A CN89102320A CN1052953A CN 1052953 A CN1052953 A CN 1052953A CN 89102320 A CN89102320 A CN 89102320A CN 1052953 A CN1052953 A CN 1052953A
Authority
CN
China
Prior art keywords
frequency
magnetron
signal
pulse
oscillator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN89102320.8A
Other languages
English (en)
Chinese (zh)
Inventor
杰·斯特尔·安弗洛
简·沃纳·英格瓦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of CN1052953A publication Critical patent/CN1052953A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/282—Transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN89102320.8A 1988-04-14 1989-04-11 相干雷达 Pending CN1052953A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8801385A SE460805B (sv) 1988-04-14 1988-04-14 Koherent radar
SE8801385.9 1988-04-14

Publications (1)

Publication Number Publication Date
CN1052953A true CN1052953A (zh) 1991-07-10

Family

ID=20372012

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89102320.8A Pending CN1052953A (zh) 1988-04-14 1989-04-11 相干雷达

Country Status (5)

Country Link
US (1) US4935744A (fr)
EP (1) EP0337567B1 (fr)
CN (1) CN1052953A (fr)
DE (1) DE68910862D1 (fr)
SE (1) SE460805B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710363C1 (ru) * 2019-07-10 2019-12-26 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Бортовой обнаружитель с компенсацией вариаций магнитных полей
CN111913154A (zh) * 2020-08-14 2020-11-10 成都亘波雷达科技有限公司 磁控管雷达接收相参数字处理方法

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GB2444299B (en) * 2006-11-30 2011-07-27 Secr Defence Weather radar signal processing
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
WO2011005579A2 (fr) 2009-06-23 2011-01-13 Altair Engineering, Inc. Dispositif d'éclairage comprenant des del et un système de commande d'alimentation à découpage
WO2011119958A1 (fr) 2010-03-26 2011-09-29 Altair Engineering, Inc. Lampe à del interne-externe
US9057493B2 (en) 2010-03-26 2015-06-16 Ilumisys, Inc. LED light tube with dual sided light distribution
WO2011119921A2 (fr) 2010-03-26 2011-09-29 Altair Engineering, Inc. Lampe à del comprenant un générateur thermoélectrique
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
WO2012009260A2 (fr) 2010-07-12 2012-01-19 Altair Engineering, Inc. Support de carte de circuit imprimé pour un tube de lampe à diodes électroluminescentes
US8523394B2 (en) 2010-10-29 2013-09-03 Ilumisys, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
CN102540262B (zh) * 2010-12-27 2013-10-30 中国电子科技集团公司第五十研究所 非线性结点探测器
WO2013028965A2 (fr) 2011-08-24 2013-02-28 Ilumisys, Inc. Monture de carte de circuits imprimés pour lampe à del
WO2013131002A1 (fr) 2012-03-02 2013-09-06 Ilumisys, Inc. Embase de connecteur électrique pour lampe à base de del
JP5963573B2 (ja) * 2012-06-29 2016-08-03 古野電気株式会社 レーダ装置
WO2014008463A1 (fr) 2012-07-06 2014-01-09 Ilumisys, Inc. Ensemble d'alimentation électrique pour tube lumineux à del
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
RU2503972C1 (ru) * 2012-08-07 2014-01-10 Закрытое акционерное общество "Комплексный технический сервис" Когерентно-импульсный радиолокатор
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
CN103412311A (zh) * 2013-07-15 2013-11-27 陕西兴源电子设备有限公司 脉冲数字化雷达
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
CA2937642A1 (fr) 2014-01-22 2015-07-30 Ilumisys, Inc. Lampe a diodes electroluminescentes a adresses
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
JP7297619B2 (ja) * 2019-09-18 2023-06-26 株式会社東芝 測距装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586028A (en) * 1945-02-28 1952-02-19 Grayson Harry Radio echo moving target indicator
US2977589A (en) * 1954-09-18 1961-03-28 Csf Electromagnetic detecting and tracking devices
US2901707A (en) * 1956-10-19 1959-08-25 Sanders Associates Inc Coherent-pulsed oscillator
US3020539A (en) * 1958-03-24 1962-02-06 Maxson Electronics Corp Modulated carrier wave moving target detection radar system
US4072944A (en) * 1967-03-29 1978-02-07 Sanders Associates, Inc. Imminent collision detection apparatus
GB1468546A (en) * 1974-07-11 1977-03-30 Marconi Co Ltd Pulsed doppler radar systems
US4079378A (en) * 1977-02-28 1978-03-14 General Dynamics Corporation Coherent pulse radar system with time-shared frequency source
SE440958B (sv) * 1984-01-12 1985-08-26 Philips Norden Ab Koherent radar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2710363C1 (ru) * 2019-07-10 2019-12-26 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Бортовой обнаружитель с компенсацией вариаций магнитных полей
CN111913154A (zh) * 2020-08-14 2020-11-10 成都亘波雷达科技有限公司 磁控管雷达接收相参数字处理方法

Also Published As

Publication number Publication date
SE8801385D0 (sv) 1988-04-14
EP0337567B1 (fr) 1993-11-24
SE8801385L (fr) 1989-10-15
DE68910862D1 (de) 1994-01-05
US4935744A (en) 1990-06-19
EP0337567A1 (fr) 1989-10-18
SE460805B (sv) 1989-11-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication